Desk



FIG. 1 is a top front perspective view of a desk showing my new design;

FIG. 2 is a bottom rear perspective thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines shown in the drawings depict portions of the desk in which the design is embodied that form no part of the claimed design. 

CLAIM The ornamental design for a desk, as shown and described. 